Auro M301. Display resolution: 160 x 128 pixels, Display: CSTN. Data network: GSM, GSM bands supported: 900, 1800 MHz. Ringer type: polyphonic. Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 1200 mAh, Talk time (GSM): 10 h. Weight: 0.101 kg, Width: 51 mm, Depth: 15 mm